Test

import java.util.Scanner;   //Used in Driver file
//import java.io.InputStream;
//Movie lass file
public class Movie{
    private int id;
    private String name;
    private String genre;
    private int duration;
    private String ageRating;
    private String description;

    public Movie(){
        id = 0;
        name = "NULL";
        genre = "NULL";
        duration = 0;
        ageRating = "NULL";
        description = "NULL";
    }

    public Movie(int idNo, String na, String gen, int dur, String ageR, String desc){
        id = idNo;
        name = na;
        genre = gen;
        duration = dur;
        ageRating = ageR;
        description = desc;
    }

    public void setId(int idNo){
        id = idNo;
    }

    public void setName(String na){
        name = na;
    }

    public String getName(){
        return name;
    }

    public void setGenre(String gen){
        genre = gen;
    }

    public String getGenre(){
        return genre;
    }

    public void setDuration(int dur){
        duration = dur;
    }

    public void setAgeRating(String ageR){
        ageRating = ageR;
    }

    public String getAgeRating(){
        return ageRating;
    }

    public void setDescription(String desc){
        description = desc;
    }

    public void displayRow(){
        System.out.printf("%-1s %-3s %-50s %-23s %-8s %-1s %n", "|", id, name, genre, ageRating, "|");
    }

    public void displayDetails(){
        System.out.println("Movie Id : " + id);
        System.out.println("Movie Name : " + name);
        System.out.println("Genre : " + genre);
        System.out.println("Duration : " + duration);
        System.out.println("Age Rating : " + ageRating);
        System.out.println("Description : \n" + description);
    }

//////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////

    //In Functions File
    //Global Variable
    public static int size = 10;    //Size of array/maximum number of movies that can be recorded

    public static int total = 5;

    public static Movie movies[] = new Movie[size]; //array of Movie class object

    public static int index = 0;    //index of movie

    public static Scanner input = new Scanner(System.in);

    public static String pause; //system("Pause") / getch() dummy (OR variable used to pause wait and for user to enter)

    //Initialise array of objects
    public static void initialiseArray(){
        for(int i = 0; i<size; i++){
            movies[i] = new Movie();
        }
    }

    //fill 5 objects with data/details aka HARDCODED OBJECTS
    public static void fillObjects(){
        movies[0] = new Movie(1, "Frozen 2", "Adventure", 103, "PG", "Anna, Elsa, Kristoff, Olaf and Sven leave Arendelle to travel to an ancient, autumn-bound forest of an enchanted land. They set out to find the origin of Elsa's powers in order to save their kingdom.");
        movies[1] = new Movie(2, "The Avengers", "Action", 143, "PG-13", "Earth's mightiest heroes must come together and learn to fight as a team if they are going to stop the mischievous Loki and his alien army from enslaving humanity.");
        movies[2] = new Movie(3, "Annabelle", "Horror", 99, "R", "A couple begins to experience terrifying supernatural occurrences involving a vintage doll shortly after their home is invaded by satanic cultists.");
        movies[3] = new Movie(4, "BoiBoiBoy: The Movie", "Action", 100, "G", "The movie follows BoBoiBoy and his friends on an adventure on a mysterious island to find Ochobot. The Ochobot has been kidnapped by a group of alien treasure hunters so that they could locate an ancient Power Sphere older than Ochobot. The quest leads BoBoiBoy to meet his toughest foe yet, an alien treasure hunter who is looking to harness the power from this sphere for his greedy needs.");
        movies[4] = new Movie(5, "Titanic", "Romance", 194, "PG-13", "A seventeen-year-old aristocrat falls in love with a kind but poor artist aboard the luxurious, ill-fated R.M.S. Titanic.");
    }

    //Call main method
    static void mainCaller(){
        main(null);
    }

    //Clear Command Line Console
    public static void clearScreen(){
        System.out.print("\033[H\033[2J");
        System.out.flush();
    }

    public static void tableTop(){
        //Table Border
        for(int i = 0; i<91; i++){
            System.out.print("=");
        }

        System.out.println("");

        //Table Header
        System.out.printf("%-1s %-3s %-50s %-20s %-11s %-1s %n", "|", "ID", "Name", "Genre","Age Rating", "|");

        //Table Divider
        System.out.print("|");
        for(int i = 0; i<89; i++){
            System.out.print("-");
        }
        System.out.println("|");
    }

    public static void tableBottom(){
        //Table Bottom Border
        for(int i = 0; i<91; i++){
            System.out.print("=");
        }

        System.out.println("");
    }

    //Main Menu Option 4 : View
    public static void View(){
        char choice;
        System.out.println("*--------------------<View>--------------------*");
        System.out.println(" 1. View all.....................(Table Format)");
        System.out.println(" 2. List all, given Genre........(Table Format)");
        System.out.println(" 3. List all, given Age Rating...(Table Format)");
        System.out.println(" 4. Search by Name............(Detailed Format)");
        System.out.println(" 0. Go Back......................(To Main Menu)");
        System.out.println("*--------------------<****>--------------------*\n");

        System.out.print("Please enter your choice : ");
        choice = input.next().charAt(0);

        clearScreen();

         switch(choice){
            //View All
            case '1':
                //Table Name
                System.out.printf("%49s %n","View All");

                viewAll();

                break;

            //List all by Genre
            case '2':
                String genre;

                do{
                    //ERROR : genreSelection() wont return a genre value after a invalid choice is entered
                    genre = genreSelection();
                    System.out.println(genre + " haha");    //Temporary test

                    if(searchGenre(genre)){
                        //Table Name
                        System.out.printf("%49s %n",genre + " Movie(s)");

                        tableTop();

                        //Search and display movies with the chosen genre
                        givenGenre(genre, total-1);

                        tableBottom();
                    }else{
                        System.out.println("There are no " + genre + " movies.\n");

                        //Pause screen before clearing
                        System.out.print("\nPress enter to continue...");
                        pause = input.nextLine();
                        pause = input.nextLine();

                        clearScreen();
                    }
                }while(!searchGenre(genre));

                break;

            //List all by Age Rating
            case '3':
                String ageRating;
                do{
                    ageRating = ageRatingSelection();

                    if(searchAgeRating(ageRating)){
                        //Table Name
                        System.out.printf("%49s %n",ageRating + " Movie(s)");

                        tableTop();

                        //Search and display movies with the chosen Age Rating
                        givenAgeRating(ageRating, total-1);

                        tableBottom();
                    }else{
                        System.out.println("There are no " + ageRating + " movies.\n");

                        //Pause screen before clearing
                        System.out.print("\nPress enter to continue...");
                        pause = input.nextLine();
                        pause = input.nextLine();

                        clearScreen();
                    }
                }while(!searchAgeRating(ageRating));

                break;

            //Search by Name
            //CANNOT FIND
            case '4':
                String name;
                input.skip("\n");
                System.out.println("Please enter the name of the movie : ");
                name = input.nextLine();
                if(searchName(name) == -1){
                    System.out.println("There are no movies named " + name + ".\n");

                    //Pause screen before clearing
                    System.out.print("\nPress enter to continue...");
                    pause = input.nextLine();

                    clearScreen();
                    View();

                }else{
                    movies[searchName(name)].displayDetails();

                    //Pause screen before clearing
                    System.out.print("\nPress enter to continue...");
                    pause = input.nextLine();
                    pause = input.nextLine();

                    clearScreen();
                    mainCaller();
                }

                break;

            //Go Back to Main Menu
            case '0':
                mainCaller();

            default:
                System.out.println("'" + choice + "' is an invalid choice.\n");
                //input.skip("\n");
                View();
         }

        //Pause screen before clearing
        System.out.print("\nPress enter to continue...");
        pause = input.nextLine();
        pause = input.nextLine();

        clearScreen();

        mainCaller();

    }

    //View Menu Option 1 : View All
    public static void viewAll(){
        tableTop();

        //Display each row of recorded movies
        for(int i = 0; i<size; i++){
            movies[i].displayRow();
        }

        tableBottom();
    }

    //View Menu Option 2 : List all, given Genre
    //Selecting genre
    static String genreSelection(){
        char choice;
        String genre = "";
        System.out.println("*-------------------<Genres>-------------------*");
        System.out.println(" 1. Action          2. Adventure");
        System.out.println(" 3. Comedy          4. Drama");
        System.out.println(" 5. Horror          6. Sci-Fi");
        System.out.println(" 7. Romance         8. Others");
        System.out.println(" 0. Go Back......................(To View Menu)");
        System.out.println("*-------------------<******>-------------------*\n");

        System.out.print("Please enter your choice : ");

        choice = input.next().charAt(0);

        switch(choice){
            case '1':
                genre = "Action";
                break;

            case '2':
                genre = "Adventure";
                break;

            case '3':
                genre = "Comedy";
                break;

            case '4':
                genre = "Drama";
                break;

            case '5':
                genre = "Horror";
                break;

            case '6':
                genre = "Sci-Fi";
                break;

            case '7':
                genre = "Romance";
                break;

            case '8':
                genre = "Others";
                break;

            case '0':
                clearScreen();
                View();
                break;

            default:
                clearScreen();
                System.out.print("'" + choice + "' is an invalid choice.\n\n");
                genreSelection();
                break;
        }

        return genre;
    }

    //Check if there is any movie with the same Genre
    static boolean searchGenre(String genre){
        for(int i = 0; i < size; i++){
            //found
            if(genre == movies[i].getGenre()){
                return true;
            }
        }
        //not found
        return false;
    }

    //Display movies that has the same Genre
    static void givenGenre(String genre, int high){
        if (high < 0){
          return;
        }
        else if (genre == movies[high].getGenre() ){
          movies[high].displayRow();
          givenGenre(genre, high-1);
        }
        else {
          givenGenre(genre, high-1);
        }
    }

    //View Menu Option 3 : List all, given Age Rating
    //Selecting age rating
    static String ageRatingSelection(){
        char choice;
        String ageRating = "";
        System.out.println("*-----------------<Age Rating>-----------------*");
        System.out.println(" 1. G               2. PG");
        System.out.println(" 3. PG-13           4. R");
        System.out.println(" 0. Go Back......................(To View Menu)");
        System.out.println("*-----------------<**********>-----------------*\n");

        System.out.print("Please enter your choice : ");

        choice = input.next().charAt(0);

        switch(choice){
            case '1':
                ageRating = "G";
                break;

            case '2':
                ageRating = "PG";
                break;

            case '3':
                ageRating = "PG-13";
                break;

            case '4':
                ageRating = "R";
                break;

            case '0':
                clearScreen();
                View();
                break;

            default:
                clearScreen();
                System.out.print("'" + choice + "' is an invalid choice.\n\n");
                ageRatingSelection();
                break;
        }

        return ageRating;
    }

    //Check if there is any movie with the same Age Rating
    static boolean searchAgeRating(String ageRating){
        for(int i = 0; i < size; i++){
            //found
            if(ageRating == movies[i].getAgeRating()){
                return true;
            }
        }
        //not found
        return false;
    }

    //Display movies that has the same AgeRating
    static void givenAgeRating(String ageRating, int high){
        if (high < 0){
          return;
        }
        else if (ageRating == movies[high].getAgeRating() ){
          movies[high].displayRow();
          givenAgeRating(ageRating, high-1);
        }
        else {
          givenAgeRating(ageRating, high-1);
        }
    }

    //Check if there is any movie with the same Name
    static int searchName(String name){
        for(int i = 0; i < size; i++){
            //found
            if(name == movies[i].getName()){
                return i;
            }
        }
        //not found
        return -1;
    }

//////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////

    public static void main(String[] args){
        //Create input object of Scanner class

        String dummyS;
        int dummyI;

        //Initialise array of objects of Movie class
        if(index == 0){
            initialiseArray();
        }

        fillObjects();

        View();
    }
}